Report for 28212

Name

AS28212 - COPREL TELECOM LTDA, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

28212 AS28212 - COPREL TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52892         AS52892 - COPREL TELECOM LTDA, BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22119 AS28212        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  AS28212 - COPREL TELECOM LTDA, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
16301 AS28212       AS28212 - COPREL TELECOM LTDA, BR                  7      3      1      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  187.63.20.0/22       4777 2516 6762 16735 16735 16735 28212   
  187.63.20.0/24       4777 2516 6762 16735 16735 16735 28212 - Withdrawn - matching aggregate 187.63.20.0/22 4777 2516 6762 16735 16735 16735 28212
  187.63.21.0/24       4777 2516 3356 52892 52892 52892 28212 28212 28212 28212   
  187.63.22.0/23       4777 2516 3356 52892 52892 52892 28212 28212 28212 28212 + Announce - aggregate of 187.63.22.0/24 (4777 2516 3356 52892 52892 52892 28212 28212 28212 28212) and 187.63.23.0/24 (4777 2516 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.22.0/24       4777 2516 3356 52892 52892 52892 28212 28212 28212 28212 - Withdrawn - aggregated with 187.63.23.0/24 (4777 2516 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.23.0/24       4777 2516 3356 52892 52892 52892 28212 28212 28212 28212 - Withdrawn - aggregated with 187.63.22.0/24 (4777 2516 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.24.0/24       4777 2516 3356 52892 52892 52892 28212 28212 28212 28212   
  189.113.104.0/24     4777 2516 6762 16735 16735 16735 28212   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS28212   7 More Specifics   7 Total Advertisements   AS28212 - COPREL TELECOM LTDA, BR
    187.63.20.0/22                187.63.16.0/20
    187.63.20.0/24                187.63.16.0/20
    187.63.21.0/24                187.63.16.0/20
    187.63.22.0/24                187.63.16.0/20
    187.63.23.0/24                187.63.16.0/20
    187.63.24.0/24                187.63.16.0/20
    189.113.104.0/24              189.113.96.0/20

Whois Entry

whois: 402603

IANA has recorded AS28212 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28212\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded